MultiTestRunner: Validate '&&' at the end of RUN lines.
 - This is just to normalize, these will go away soon hopefully.

Added all the missing '&&'s that have crept in. :)


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@77062 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/Frontend/stdin.c b/test/Frontend/stdin.c
index 35fe45d..5b719b2 100644
--- a/test/Frontend/stdin.c
+++ b/test/Frontend/stdin.c
@@ -1,3 +1,3 @@
-// RUN: clang-cc -E - < /dev/null > %t
+// RUN: clang-cc -E - < /dev/null > %t &&
 // RUN: grep '<built-in>' %t